Sanitary / Polishing Mirror Seamless / Welded Pipes Stainless Steel 304 201 316 Pipe

Product Details

Product name 

Stainless steel pipe

Brand name 

ECO

Standard 

ASTM A312, ASTM A554, ASTM A790, EN10216-5, EN10217-7, JIS G3468, JIS G3459

Material 

304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800

Technic 

Hot rolled, cold rolled , cold drawn

Certificate 

ISO

Packing 

In bundles with waterproof material, in wooden cases

Shipment 

By sea, by air, by express

Dimensions:

DN INCH MM SCH5s SCH10s SCH40s STD SCH40 SCH80s XS SCH80 SCH160 XXS

6 1/8 10.29 

1.24 1.73 1.73 1.73 2.41 2.41 2.41 

8 1/4 13.72 

1.65 1.73 1.73 1.73 3.02 3.02 3.02 

10 3/8 17.14 

1.65 2.31 2.31 2.31 3.2 3.2 3.2 

15 1/2 21.34 1.65 2.11 2.77 2.77 2.77 3.73 3.73 3.73 4.78 7.47

20 3/4 26.67 1.65 2.11 2.87 2.87 2.87 3.91 3.91 3.91 5.56 7.82

25 1 33.4 1.65 2.77 3.38 3.38 3.38 4.55 4.55 4.55 6.35 9.09

32 11/4 42.16 1.65 2.77 3.56 3.56 3.56 4.85 4.85 4.85 6.35 9.7

40 11/2 48.26 1.65 2.77 3.68 3.68 3.68 5.08 5.08 5.08 7.14 10.2

50 2 60.32 1.65 2.77 3.91 3.91 3.91 5.54 5.54 5.54 8.74 11.1

65 21/2 73.02 2.11 3.05 5.16 5.16 5.16 7.01 7.01 7.01 9.52 14

80 3 88.9 2.11 3.05 5.49 5.49 5.49 7.62 7.62 7.62 11.12 15.2

90 31/2 101.6 2.11 3.05 5.74 5.74 5.74 8.08 8.08 8.08 

100 4 114.3 2.11 3.05 6.02 6.02 6.02 8.56 8.56 8.56 13.49 17.1

125 5 141.3 2.77 3.4 6.55 6.55 6.55 9.53 9.53 9.53 15.88 19.1

150 6 168.3 2.77 3.4 7.11 7.11 7.11 10.97 10.97 10.97 18.26 21.9

200 8 219.1 2.77 3.4 8.18 8.18 8.18 12.7 12.7 12.7 23.01 22.2

250 10 273.1 3.4 3.76 9.27 9.27 9.27 12.7 12.7 15.09 28.58 25.4

300 12 323.9 3.96 4.57 9.52 9.52 10.31 12.7 12.7 17.48 33.32 25.4

350 14 355.6 3.96 4.78 *9.52 9.52 11.13 12.7 12.7 19.05 35.71 

400 16 406.4 4.19 4.78 *9.52 9.52 12.7 12.7 12.7 21.44 40.49 

450 18 457.2 4.19 4.78 *9.52 9.52 14.27 12.7 12.7 23.82 45.24 

500 20 508 4.78 5.54 *9.52 9.52 15.09 12.7 12.7 26.19 50.01 

550 22 558.8 4.78 5.54 *9.52 9.52 

12.7 12.7 28.58 53.98 

600 24 609.6 5.54 6.35 *9.52 9.52 17.48 12.7 12.7 30.96 59.54 

650 26 660.4 

*7.92 *9.52 9.52 

12.7 12.7 

700 28 711.2 

*7.92 *9.52 9.52 

12.7 12.7 

750 30 762 6.35 *7.92 *9.52 9.52 

12.7 12.7 

800 32 812 

*7.92 *9.52 9.52 17.48 12.7 12.7 

850 34 863.6 

*7.92 *9.52 9.52 17.48 12.7 12.7 

900 36 914.4 

*7.92 *9.52 9.52 19.05 12.7 12.7 

Surface:

Surface Finish Definition Application

2B Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. Medical equipment, Food industry, Construction material, Kitchen utensils.

BA Those processed with bright heat treatment after cold rolling. Kitchen utensils, Electric equipment, Building construction.

NO.3 Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. Kitchen utensils, Building construction.

NO.4 Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. Kitchen utensils, Building construction, Medical equipment.

HL Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. Building Construction.

NO.1 The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. Chemical tank, pipe.

Chemical Composition(%)

Grade 

C Si Mn P S Cr Ni Mo N Cu

201 

≤0.15 ≤0.75 5.5~7.5 ≤0.060 ≤0.03 16.00~18.00 3.5~5.5 - - 0.08 1.5

202 ≤0.15 ≤1.00 7.5~10.00 ≤0.060 ≤0.03 17.00~19.00 

4.0~6.0 

- ≤0.25 

301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 6.00~8.00 - 

302 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.03 17.00~19.00 8.00~10.00 - 

304 ≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 8.00~10.50 - 

304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 9.00~13.00 - 

310S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00~26.00 19.00~22.00 - 

316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 10.00~14.00 2.00~3.00 

316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 12.00~15.00 2.00~3.00 

321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00~19.00 9.00~13.00 - 

430 

≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.03 16.00~18.00 

- 

2205 ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.015 22.00~23.00 4.5~6.5 2.5~3.5 

2507 ≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.015 24.00~26.00 6.00~8.00 3.0~5.0 

904L ≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.035 19.00~23.00 23.00~28.00 4.0~5.0 

1.0~2.0 

INCONEL

028 

≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0 

≤1.4 

MONEL

400 

≤0.30 ≤0.5 ≤2.00 - ≤0.024 - ≥63.0 - 

≤34.0 

INCONEL

800 

≤0.10 ≤1.00 ≤1.50 - ≤0.015 ≤23.0 ≤35 4.0~5.0 - ≤0.75 

Ti≤0.6

Al≤0.6

We professional produce ans supply high quality 201 304 316 316L  stainless steel seamless pipes, ss welded pipes, ss sanitary/ process seamless pipes,  ss sanitary / process welded pipes and tubes